Patterson Creek No.30

West Virginia — Mineral County — O'NEIL'S RUN

Location

StateWest Virginia
CountyMineral
RiverO'NEIL'S RUN
Coordinates39.43333, -78.90694

Physical Characteristics

NID Height57 ft
Dam Height57 ft
Dam Length435 ft
NID Storage433 acre-ft
Max Storage433 acre-ft
Surface Area3 acres

Safety Classification

Hazard PotentialHigh
Condition AssessmentSatisfactory
EAP StatusYes
Last InspectionSeptember 30, 2025
Inspection Frequency2

Dam Information

Year Completed1988
Primary PurposeFlood Risk Reduction
Dam TypeEarth
Owner TypeLocal Government
OwnerPotomac Valley CD

Location Map

About This Dam Record

Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.

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